package main.java.jdbc;

import com.alibaba.druid.pool.DruidDataSource;

import java.sql.Connection;
import java.sql.SQLException;

public class DBUtil {
    private static DruidDataSource ds;
    static{
       ds = new DruidDataSource();
       ds.setUrl("jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true");
       ds.setUsername("root");
       ds.setPassword("1234");

       ds.setMaxActive(20);//设置最大连接数
       ds.setInitialSize(5);//设置初始容量
    }

    public static Connection getConnection() throws SQLException {
        return ds.getConnection();
    }
}
